FNUS73 KFSD 071209 FWSFSD Spot Forecast for TNC-HIM...The Nature Conservancy National Weather Service Sioux Falls SD 709 AM CDT Thu May 7 2026 If conditions become unrepresentative, contact the National Weather Service. .DISCUSSION... Winds this morning will remain quite light and variable. Winds will begin to turn more to the northwest by late morning, however we're continuing to see signs that the strength of the winds may remain quite light, leading to more variable terrain induced wind directions. .REST OF TODAY... Max temperature.....Around 61. Min humidity........22 percent. TIME (CDT) 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky cover.......CLR CLR CLR CLR CLR MCR MCR MCR Sky (%).........2 0 1 3 2 10 12 22 Weather cov..... Weather type.... Tstm cov........ Chc of pcpn (%).0 0 0 0 0 0 0 0 Chc of thdr (%).0 0 0 0 0 0 0 0 Temp............49 52 54 56 58 59 60 60 Dewpoint........28 27 25 24 23 23 23 22 RH..............44 38 32 29 26 25 24 23 20 FT wind dir..E NE N NNW NW WNW WNW WNW 20 FT wind spd..5 6 7 8 9 10 12 12 20 FT wind gust.8 9 13 14 15 16 17 18 Mix hgt (kft)...4.0 5.7 7.2 8.1 8.4 8.5 8.3 8.2 Transp wind dir.N NW NW WNW WNW WNW W WNW Transp wind spd.10 10 12 12 14 14 16 16 Smoke Dispersal.GD GD EX EX EX EX EX EX .TONIGHT... Min temperature.....Around 36. Max humidity........59 percent. TIME (CDT) 6 PM 8 PM 10 PM MIDNGT 2 AM 4 AM Sky cover.......MCLEAR PCLDY PCLDY PCLDY MCLDY MCLDY Sky (%).........18 32 34 41 62 68 Weather cov..... Weather type....NONE NONE NONE NONE NONE NONE Tstm cov........ Chc of pcpn (%).0 0 0 0 0 0 Chc of thdr (%).0 0 0 0 0 0 Temp............61 55 44 41 39 38 Dewpoint........22 23 24 23 24 24 RH..............22 29 45 48 54 57 20 ft wind......NW 10 NW 7 NNW 3 E 3 SSE 3 S 6 20 ft wind gust.16 10 6 6 6 10 Mix hgt (ft)....7600 700 700 700 400 300 Transport wind..WNW 16 NW 9 NNW 7 NE 6 S 7 S 9 Smoke Dispersal.EXCEL POOR POOR POOR POOR POOR .FRIDAY... Max temperature.....Around 67. Min humidity........26 percent. TIME (CDT) 6 AM 8 AM 10 AM NOON 2 PM 4 PM Sky cover.......MCLDY MCLDY PCLDY PCLDY PCLDY PCLDY Sky (%).........56 58 36 43 44 38 Weather cov..... Weather type....NONE NONE NONE NONE NONE NONE Tstm cov........ Chc of pcpn (%).0 0 0 0 0 0 Chc of thdr (%).0 0 0 0 10 10 Temp............37 42 54 61 65 66 Dewpoint........24 27 29 31 31 31 RH..............59 55 38 32 28 27 20 ft wind......SSW 7 SW 8 WSW 12 WNW 15 WNW 17 NW 18 20 ft wind gust.12 14 16 21 25 26 Mix hgt (ft)....400 600 2100 4700 8600 7600 Transport wind..SSW 9 SW 8 W 12 WNW 15 WNW 20 WNW 20 Smoke Dispersal.POOR POOR FAIR EXCEL EXCEL EXCEL $$ Forecaster...Dux Requested by...Joe Blastick Type of request...PRESCRIBED .TAG 2613032.0/FSD .DELDT 05/07/26 .FormatterVersion 2.0.0 .EMAIL jblastick@tnc.org